Calculate parameters for eyewear prescriptions. Input lens data to determine cutout, thickness, and vertex compensation. Transpose Rx values and calculate induced prism. Adjust for tilt, wrap, and crossed cylinders.
Identify lenses by their engravings or search engravings to find corresponding lenses. View lens details including availability, materials, filters, and minimum fitting height. Access data for USA, Canada, Germany, and the UK.
Add watermarks to photos using pre-designed templates and custom text. Choose from copyright, hashtag, and location styles. Adjust font, size, and color. Export and share watermarked images directly.
Print photos and documents without installing drivers. Support for 7,500 models. Print multiple photos on one sheet. Print photos as posters. Print emails and webpages. Print greeting cards, coloring pages, and learning worksheets.
Scan documents into PDF or JPEG without an internet connection. Edit scans, add signatures, and convert text with OCR. Share files directly or save locally. Sign documents quickly with on-device e-signature tools.
Send faxes directly or iPad without a fax machine. Fax photos, images, or paper documents. Preview and edit faxes before sending. Export faxes as PDF or JPEG files. Available in 100+ international countries.
Record calls with one tap and access them immediately. Share recordings between devices and export to other apps. Rename files for easy identification. Include voice memo recording for quick notes.
Create and send invoices with customizable templates. Track payments and manage client lists. Attach photos to estimates. Set reminders for outstanding payments. View payment history and generate professional reports.
Record incoming and outgoing calls without limits. Save and playback multiple recordings. Subscribe to access additional features. Manage call recordings and view call details.
Access emergency medicine information offline with this mobile . Browse and search for clinical guidelines, protocols, and references. Save personalized lists and favorites with a subscription purchase. Share content via email or social media.
Generate captions for social media posts using AI. Select a photo, define audience and tone, and receive tailored captions. Edit or refine suggestions before posting. Share directly to platforms like Instagram and Facebook.
Customize T-shirts with drag-and-drop photo editing and text styling. Upload designs to cloud storage and save drafts. Choose from 300 templates and apply image effects. Adjust fonts and colors for text. Select shirt colors and styles.
Practice through speech exercises. Record and compare your voice to native speakers. Access a library of audio clips for repetition. Track progress over time. Subscribe for full content and features.
Scan and convert physical documents into digital files using OCR technology. Capture text, business cards, notes, and receipts. Save and organize scanned content for future reference. Share or print scanned documents directly.
Create professional receipts with customizable themes and colors. Add customer name, service, amount, payment method, and receiver name. Print, email, SMS, or share receipts. and to customers with a single tap.